Authentic surround sound is created by a sound bar, subwoofer, and rear speakers, and you are placed right in the middle of all your favorite movies thanks to Dolby Digital technology and a 735W audio power output. 5.1 channels of true surround sound will give movies the soundtrack they deserve. The sound bar collaborates with the rear speakers and an external subwoofer to provide powerful, cinematic sound. As sound flows behind you and captivates you in the movie experience, you can feel and hear the action happening all around you. You may use your sound bar to play your favorite music as well as movies and television programs.